Details

Time bar (total: 4.0s)

analyze1.1s

Algorithm
search
sampling

Space saved by range analysis: 0.195169%

Space saved by search: 14.071842%

Guaranteed chance to sample good point: 63.916064%

sample23.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
1.0ms28×body80invalid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1183
2183

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x y) (* z t))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
3.0ms
(- (* x y) (* z t))

series11.0ms

Counts
1 → 3
Calls
1 calls:
11.0ms
(- (* x y) (* z t))

simplify72.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
09178
128571
289571
3213671
4500171

prune27.0ms

Filtered
12 candidates to 15 candidates (-25.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New13215
Fresh000
Picked011
Done000
Total13316

Merged error: 0.0b

Counts
16 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x y) (* t z))
0.3b
(pow (- (* x y) (* t z)) 3)
35.3b
(cbrt (pow (- (* x y) (* t z)) 3))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down cube-prod
add-log-exp
pow1 add-exp-log cube-div add-cbrt-cube
pow-unpow flip3-- flip--
cube-mult cbrt-div unpow3 sqr-pow
pow-to-exp sub-neg pow-pow pow1/3 diff-log pow-exp rem-cbrt-cube rem-cube-cbrt
Counts
3 → 60
Calls
3 calls:
3.0ms
(- (* x y) (* t z))
6.0ms
(pow (- (* x y) (* t z)) 3)
4.0ms
(cbrt (pow (- (* x y) (* t z)) 3))

series56.0ms

Counts
3 → 9
Calls
3 calls:
11.0ms
(- (* x y) (* t z))
34.0ms
(pow (- (* x y) (* t z)) 3)
11.0ms
(cbrt (pow (- (* x y) (* t z)) 3))

simplify41.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0251435
11097414
25001408

prune68.0ms

Filtered
41 candidates to 69 candidates (-68.3%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New69069
Fresh011
Picked011
Done011
Total69372

Merged error: 0.0b

Counts
72 → 3

localize17.0ms

Local error

Found 4 expressions with local error:

1.0b
(+ (* (* z t) (+ (* z t) (* x y))) (* (* x y) (* x y)))
1.3b
(- (pow (* x y) 3) (pow (* z t) 3))
2.6b
(* (* z t) (+ (* z t) (* x y)))
37.2b
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (+ (* z t) (* x y))) (* (* x y) (* x y))))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt
29×*-un-lft-identity
27×times-frac
20×difference-of-squares sqr-pow
19×add-cube-cbrt
11×add-exp-log add-cbrt-cube
pow1 associate-/l*
add-log-exp
difference-cubes distribute-lft-out--
flip3-+ associate-*r* pow-prod-down prod-exp associate-/r* cbrt-unprod flip-+
distribute-rgt-in associate-+l+ flip3-- distribute-lft-in associate-*r/ associate-/r/ flip-- associate-/l/
cbrt-undiv +-commutative sub-neg frac-2neg diff-log div-sub div-exp associate-*l* clear-num sum-log *-commutative div-inv
Counts
4 → 109
Calls
4 calls:
9.0ms
(+ (* (* z t) (+ (* z t) (* x y))) (* (* x y) (* x y)))
7.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
7.0ms
(* (* z t) (+ (* z t) (* x y)))
16.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (+ (* z t) (* x y))) (* (* x y) (* x y))))

series140.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(+ (* (* z t) (+ (* z t) (* x y))) (* (* x y) (* x y)))
46.0ms
(- (pow (* x y) 3) (pow (* z t) 3))
14.0ms
(* (* z t) (+ (* z t) (* x y)))
53.0ms
(/ (- (pow (* x y) 3) (pow (* z t) 3)) (+ (* (* z t) (+ (* z t) (* x y))) (* (* x y) (* x y))))

simplify125.0ms

Algorithm
egg-herbie
Counts
121 → 121
Iterations

Useful iterations: 2 (107.0ms)

IterNodesCost
05561992
132511869
250021864

prune181.0ms

Filtered
92 candidates to 121 candidates (-31.5%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1210121
Fresh000
Picked011
Done022
Total1213124

Merged error: 0.0b

Counts
124 → 3

regimes362.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
093
193

end0.0ms

analyze1.1s

Algorithm
search
sampling

Space saved by range analysis: 0.195169%

Space saved by search: 14.071842%

Guaranteed chance to sample good point: 63.916064%

sample493.0ms

Algorithm
intervals
Results
227.0ms8000×body80valid
27.0ms1032×body80invalid

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